SR446 — 400 preamplifier

PublishTime：2024-10-17

■The SR446 is a single-channel, 400MHz bandwidth voltage preamplifier with 21 programmable gains from 1 to 100 (+0 dB to +40 dB with 2 dB steps). It also includes four programmable low-pass filters, with settings of full bandwidth, 200 MHz, 100 MHz and 20 MHz. There are two output channels which offer complimentary outputs (inverting and non-inverting) that can be used separately, or together as a differential output.
■The front panel displays all the setup and the state of the instrument. Users can perform all the configurations from the front panel or remotely through the USB interface (in serial port emulation).
●DC to 400 MHz bandwidth
●0.3 dB gain flatness
●Differential output
●3.3 nV/√Hz input noise
●Voltage gain from 1× to 100×
●50 Ω input and output impedance
●USB computer interface

Brand of Product：	Stanford Research Systems
Part#：	SR446 More Part#
Product Category：	preamplifier 、 single-channel, 400MHz bandwidth voltage preamplifier More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2022/8/2
Version Number：
Data Encoding：
Data Size：	286 KB

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